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O Scale

O Scale Model TrainsO Scale Model Trains

O Scale (1:48) is one the most popular and oldest scales in the industry, featuring one of the largest varieties of high quality trains and accessories in the market. O scale trains are larger than HO scale trains and have lots of neat features and quality detail. Popular maufacturers of O scale trains include Lionel, MTH, Atlas, and Williams, among many more.

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22 Items

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  1. MTH 20-21787-1 O GP-9 Diesel Engine With Proto-Sound 3.0 - Santa Fe (Trainworld) Cab No. 726
    MTH 20-21787-1 O GP-9 Diesel Engine With Proto-Sound 3.0 - Santa Fe (Trainworld) Cab No. 726
    Number 20-21787-1
    Manufacturer MTH Trains
    Scale O
    Special Price $499.99 Regular Price $569.99
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  2. MTH 20-21788-1 O GP-9 Diesel Engine With Proto-Sound 3.0 - Santa Fe (Trainworld) Cab No. 741
    MTH 20-21788-1 O GP-9 Diesel Engine With Proto-Sound 3.0 - Santa Fe (Trainworld) Cab No. 741
    Number 20-21788-1
    Manufacturer MTH Trains
    Scale O
    Special Price $499.99 Regular Price $569.99
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  3. MTH 20-21803-1 F-7 A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Western Maryland Cab No. 61
    MTH 20-21803-1 F-7 A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Western Maryland Cab No. 61
    Number 20-21803-1
    Manufacturer MTH Trains
    Scale O
    $489.99
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  4. MTH 20-21804-1 F-7 A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Western Maryland Cab No. 64
    MTH 20-21804-1 F-7 A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Western Maryland Cab No. 64
    Number 20-21804-1
    Manufacturer MTH Trains
    Scale O
    $489.99
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  5. Lionel 2233820 O Lehigh Valley LEGACY F7 AA Set #562, #566
    Lionel 2233820 O Lehigh Valley LEGACY F7 AA Set #562, #566
    Number 2233820
    Manufacturer Lionel Trains
    Scale O
    $1,199.99
    Out of stock
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  6. Lionel 2433188 O Boston & Maine F7B #4267B w/Legacy
    Lionel 2433188 O Boston & Maine F7B #4267B w/Legacy
    Number 2433188
    Manufacturer Lionel Trains
    Scale O
    $524.99
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  7. Lionel 2433189 O Boston & Maine F7B SuperBass #4265B Non Powered
    Lionel 2433189 O Boston & Maine F7B SuperBass #4265B Non Powered
    Number 2433189
    Manufacturer Lionel Trains
    Scale O
    $481.99
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  8. Lionel 2433190 O Chicago Burlington & Quincy F7 AA Set #167A,#167C w/Legacy
    Lionel 2433190 O Chicago Burlington & Quincy F7 AA Set #167A,#167C w/Legacy
    Number 2433190
    Manufacturer Lionel Trains
    Scale O
    Special Price $999.99 Regular Price $1,079.99
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  9. Lionel 2433198 O Chicago Burlington & Quincy F7B #167B w/Legacy
    Lionel 2433198 O Chicago Burlington & Quincy F7B #167B w/Legacy
    Number 2433198
    Manufacturer Lionel Trains
    Scale O
    $524.99
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  10. Lionel 2433200 O Great Northern F7 AA Set #364A,#364C w/Legacy
    Lionel 2433200 O Great Northern F7 AA Set #364A,#364C w/Legacy
    Number 2433200
    Manufacturer Lionel Trains
    Scale O
    Special Price $999.99 Regular Price $1,079.99
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  11. Lionel 2433219 O Rock Island F7B SuperBass #10 Non Powered
    Lionel 2433219 O Rock Island F7B SuperBass #10 Non Powered
    Number 2433219
    Manufacturer Lionel Trains
    Scale O
    $481.99
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  12. Lionel 2433361 O Bangor & Aroostook LEGACY GP9 #76
    Lionel 2433361 O Bangor & Aroostook LEGACY GP9 #76
    Number 2433361
    Manufacturer Lionel Trains
    Scale O
    $539.99
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  13. Lionel 2433362 O Bangor & Aroostook LEGACY GP9 #78
    Lionel 2433362 O Bangor & Aroostook LEGACY GP9 #78
    Number 2433362
    Manufacturer Lionel Trains
    Scale O
    $539.99
    Out of stock
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  14. Lionel 2433372 O Conrail LEGACY GP9 #7043
    Lionel 2433372 O Conrail LEGACY GP9 #7043
    Number 2433372
    Manufacturer Lionel Trains
    Scale O
    $539.99
    Out of stock
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  15. Lionel 2433381 O MSTL LEGACY GP9 #702
    Lionel 2433381 O MSTL LEGACY GP9 #702
    Number 2433381
    Manufacturer Lionel Trains
    Scale O
    $539.99
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  16. Lionel 2433382 O MSTL LEGACY GP9 #705
    Lionel 2433382 O MSTL LEGACY GP9 #705
    Number 2433382
    Manufacturer Lionel Trains
    Scale O
    $539.99
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  17. Lionel 2433392 O Norfolk & Western LEGACY GP9 #512
    Lionel 2433392 O Norfolk & Western LEGACY GP9 #512
    Number 2433392
    Manufacturer Lionel Trains
    Scale O
    $599.99
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  18. Lionel 2433401 O Pennsylvania LEGACY GP9 #7013
    Lionel 2433401 O Pennsylvania LEGACY GP9 #7013
    Number 2433401
    Manufacturer Lionel Trains
    Scale O
    $539.99
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  19. Lionel 2433402 O Pennsylvania LEGACY GP9 #7025
    Lionel 2433402 O Pennsylvania LEGACY GP9 #7025
    Number 2433402
    Manufacturer Lionel Trains
    Scale O
    $539.99
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  20. Lionel 2433411 O Union Pacific LEGACY GP9 #310
    Lionel 2433411 O Union Pacific LEGACY GP9 #310
    Number 2433411
    Manufacturer Lionel Trains
    Scale O
    $599.99
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  21. Lionel 2433412 O Union Pacific LEGACY GP9 #312
    Lionel 2433412 O Union Pacific LEGACY GP9 #312
    Number 2433412
    Manufacturer Lionel Trains
    Scale O
    $599.99
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  22. Lionel #LIO2349B Northern Pacific #2349 With Box
    Lionel #LIO2349B Northern Pacific #2349 With Box
    Number LIO2349B
    Manufacturer PostWar Vintage Trains
    Scale O
    Special Price $549.99 Regular Price $595.00
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  1. Lionel Trains 17 items
  2. MTH Trains 4 items
  3. PostWar Vintage Trains 1 item
Product Line
  1. Lionel Legacy 16 items
  2. Lionel Vintage Post War 1 item
  3. MTH Premier 4 items
Preorder
  1. Yes 5 items
  2. No 22 items
Trains
  1. Diesel Locomotives 22 items
  2. TrainWorld Exclusive 2 items
Engine Style
  1. 0-4-0 - A5 5 items
  2. 0-6-0 - Steam 15 items
  3. 0-8-0 - Steam 2 items
  4. 0-8-8-0 Steam 1 item
  5. 2-4-2 - Steam 6 items
  6. 2-6-0 - Mogul 1 item
  7. 2-6-2 - Prairie 10 items
  8. 2-6-4 - Steam 1 item
  9. 2-6-6-2 - H-6 Steam 5 items
  10. 2-8-0 - Consolidation -H - H10 - C19 7 items
  11. 2-8-2 - Mikado - K28 - L 4 items
  12. 2-8-4 - Berkshire 27 items
  13. 2-8-8-2 - Y - Y6B 13 items
  14. 2-8-8-8-2 - Triplex 6 items
  15. 2-10-0 - Decapod - I1 10 items
  16. 2-10-4 -T1 - J1 - Texas 6 items
  17. 4-4-2 - Atlantic - E6 7 items
  18. 4-6-0 - Ten Wheeler - Camelback - Baldwin - H6 - D10 - G5 9 items
  19. 4-6-2 - Pacific - K4 - F-19 27 items
  20. 4-6-4 - Hudson - I-5 11 items
  21. 4-6-6-4 - Challenger 8 items
  22. 4-8-2 - M1 - M1b - Mountain 5 items
  23. 4-8-4 - Northern - Niagara - T1 - Class J - S2 -S3 - E1 -GS4 - FEF 16 items
  24. 4-8-8-4 - Big Boy 3 items
  25. 6-8-6 - Turbine Steam - S2 3 items
  26. 44 Ton 5 items
  27. 70 Ton 1 item
  28. AC6000 7 items
  29. Budd 10 items
  30. C-Liner 11 items
  31. C 30-7 3 items
  32. C 44-9W 3 items
  33. Dash 8 - 8-32 - 8-40 - 8-40B - 8-40BW - 8-40C - 8-40CW 4 items
  34. Doodlebug 13 items
  35. E3 - E5 - E6 7 items
  36. E8 - E9 5 items
  37. ES44AC (GEVO) 51 items
  38. ET44 CH - AH - C4 - C45AH -EF644T - Tier 4 5 items
  39. FA - FA-1 - FA-2 - FB-1 - FB-2 - FPA-2 - FPB-2 - FPA-2u 14 items
  40. F3 - F3A F3B 7 items
  41. F 7 A-B - FP 7 A-B 9 items
  42. F40PH 6 items
  43. F59PHI 1 item
  44. FM Trainmaster 2 items
  45. FT 10 items
  46. GG1 3 items
  47. GP 7 8 items
  48. GP 9 13 items
  49. GP 16 - GP 18 - GP 20 10 items
  50. GP 30 10 items
  51. GP 40 - GP 40-2 1 item
  52. H15-44 6 items
  53. Miscellaneous 8 items
  54. MP15 AC-DC 3 items
  55. NW 2 16 items
  56. P40 - P42 Genesis 17 items
  57. PA - PB 3 items
  58. RS 1 - RS 2 5 items
  59. RS 3 10 items
  60. RS 11 1 item
  61. RS 27 4 items
  62. S 2 20 items
  63. SD 35 - SDP 35 8 items
  64. SD40 - SD40-2 - SD40R - SDP40 - SDF40 17 items
  65. SD45 - SD45T - SD45-2 - SD45T - SDP45 22 items
  66. SD 50 21 items
  67. SD70 SD70ACe SD70MAc SD70ACU SD70M 49 items
  68. SW 1 10 items
  69. SW 8 6 items
  70. SW 1000 - 1200 - 1500 6 items
  71. Small Switcher 44 items
  72. Trolley - Tram - Streetcar 9 items
  73. U 25B 3 items
  74. U 28B - U 28C 14 items
  75. U 36 3 items
Engine Electronics
  1. Motorized (Standard DC-AC) 1 item
  2. Proto Sound 3.0 4 items
  3. Legacy 15 items
  4. Non Powered 2 items
Road Name
  1. Bangor & Aroostook - B&A 2 items
  2. Boston & Maine - B&M 2 items
  3. Chicago Burlington & Quincy - CB&Q 2 items
  4. Great Northern - GN 1 item
  5. Lehigh Valley 1 item
  6. Minneapolis & St. Louis 2 items
  7. Norfolk & Western - N&W 1 item
  8. Northern Pacific - NP 1 item
  9. Pennsylvania - PRR - Penn 3 items
  10. Rock Island 1 item
  11. Santa Fe 2 items
  12. Union Pacific - UP 2 items
  13. Western Maryland - WM 2 items
Catalog
  1. Lionel 2022 C1 1 item
  2. Lionel 2023 C2 6 items
  3. Lionel 2024 C1 10 items
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On Sale
  1. Yes 5 items
  2. No 17 items
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